Add 63/5 and 3/10
1st number: 12 3/5, 2nd number: 3/10
63/5 + 3/10 is 129/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
63/5 = 63 × 2/5 × 2 = 126/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
3/10 = 3 × 1/10 × 1 = 3/10 - Add the two like fractions:
126/10 + 3/10 = 126 + 3/10 = 129/10 - So, 63/5 + 3/10 = 129/10
In mixed form: 129/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5+6/10 63/10+3/10 63/5+3/20 63/5+9/10 63/15+3/10 63/5+3/30 63/5+15/10 63/25+3/10 63/5+3/50 63/5+21/10 63/35+3/10 63/5+3/70